Home / 17,496,942.60-26,245,413.90-13,017,966.60

Finding the Fourth Proportional to 17,496,942.60, 26,245,413.90 and 13,017,966.60

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Solution

The fourth proportional to 17,496,942.60, 26,245,413.90 and 13,017,966.60 is: 19,526,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,942.60 : 26,245,413.90 = 13,017,966.60 : x
  2. Step 2: Convert to fraction form
    17,496,942.60/26,245,413.90 = 13,017,966.60/x
  3. Step 3: Cross multiply
    17,496,942.60x = 26,245,413.90 × 13,017,966.60
  4. Step 4: Simplify right side
    17,496,942.60x = 341,661,921,553,375.69
  5. Step 5: Solve for x
    x = 341,661,921,553,375.69/17,496,942.60
  6. Step 6: Final answer
    x = 19,526,949.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.